000 00258nas a22000857a 4500
906 _a3910
245 _aVIGYAN PRAGATI
260 _aNISCAIR, CSIR, New Delhi
904 _a12; Dec,2006
907 _aB
908 _aIndian National Science Academy (Subc Year 2006 )
999 _c166269
_d166269